sarkit.cphd.planar_ecf_to_iac

planar_ecf_to_iac(pt, iarp, uiax, uiay)

Convert from ECF coordinates to IAC coordinates for Surface Type = PLANAR

Parameters:

pt(…, 3) array_like

Array of positions in ECF coordinates with X, Y, Z components in meters in the last dimension.

iarp(3,) array_like

IARP position in ECF coordinates (m).

uiax, uiay(3,) array_like

Image area x-coordinate and y-coordinate unit vectors in ECF coordinates.

Returns:

pt_iac(…, 3) ndarray

Array of positions in IAC coordinates with IAX, IAY, IAZ components in meters in the last dimension.